Noviany, H. Osman, W. K. Chong, K. Awang, and N. Manshoor. “Isolation and Characterisation of l,l’-Binaphthalene-2,2’-Diol, A New Biaryl Natural Product from Sesbania grandiflora Root”. Journal of Basic & Applied Sciences, vol. 8, no. 1, June 2012, pp. 253-6, doi:10.6000/1927-5129.2012.08.01.39.